Network Security Engineer

Secure Network Solutions India Private Limited; Kolkata District; On-site; INR 300,000 - 520,000; Full time

Job summary

Secure Network Solutions India Private Limited is seeking a Network Security Engineer to configure, manage, and troubleshoot firewall and routing issues in a support/operations environment.

You will monitor security infrastructure, manage firewall policies, NAT, VPN, and basic security configurations, and coordinate with technical teams. 1–2 years of experience and CCNA are valued.

Qualifications

• 1–2 years of relevant experience in Network Security / Network Administration.
• Knowledge of Fortigate, Check Point or Palo Alto firewall technologies.
• Understanding of routing and switching.
• Familiarity with TCP/IP, VLAN, DHCP, DNS, NAT and VPN.
• Good troubleshooting and analytical skills.
• Customer-facing communication and coordination with technical teams.
• CCNA certification is an added advantage.

Responsibilities

• Configure, manage, and troubleshoot Fortigate or Checkpoint or Palo Alto Firewall or SentinelOne.
• Configure and troubleshoot routing and switching issues.
• Monitor network and security infrastructure and resolve incidents.
• Manage firewall policies, NAT, VPN, and basic security configurations.
• Troubleshoot network connectivity, routing, and performance-related issues.
• Perform configuration changes as per approved processes.
• Maintain technical documentation and troubleshooting records.

Skills

Network security

Routing and switching

Troubleshooting

TCP/IP

VPN

Customer handling

Education

CCNA certification

Tools

Fortigate firewall

Check Point firewall

Palo Alto firewall

SentinelOne

Job description

• Configure, manage, and troubleshoot Fortigate or Checkpoint or PaloAlto Firewall or SentinelOne
• Configure and troubleshoot routing and switching issues.
• Monitor network and security infrastructure and resolve incidents.
• Manage firewall policies, NAT, VPN, and basic security configurations.
• Troubleshoot network connectivity, routing, and performance-related issues.
• Perform configuration changes as per approved processes.
• Maintain technical documentation and troubleshooting records.

Requirements

• 1–2 years of relevant experience in Network Security / Network Administration.
• Good knowledge in any one of Fortigate or Checkpoint or PaloAlto Firewall.
• Good understanding of Routing and Switching.
• Knowledge of TCP/IP, VLAN, DHCP, DNS, NAT, and VPN.
• Good troubleshooting and analytical skills.
• Good communication and customer-handling skills.
• Willingness to work in a support/operations environment.
• Ability to work independently as well as coordinate effectively with technical teams.
• CCNA certification is an added advantage.
• Network security related certification is an added advantage.